Grill brush



FIG. 1 is a perspective view of a grill brush in accordance with the present design;

FIG. 2 is an enlarged detail view of the coil structure shown in FIG. 1;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is an enlarged detail view of the coil structure shown in FIG. 3;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is an enlarged detail view of the coil structure shown in FIG. 6;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is an enlarged detail view of the coil structure shown in FIG. 9; and,

FIG. 11 is a bottom plan view thereof.

The broken lines shown in the drawings illustrate portions of the grill brush that form no part of the claimed design.

The grill brush is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a grill brush, as shown and described. 